.blankcombox {
  position: fixed;
  left: 100%;
  top: 0;
  width: 100%;
  height: 100vh;
  background-color: var(--box-color);
  overflow-y: scroll;
  z-index: 2;
  transition: all 0.3s ease-in-out;
  display: flex;
  flex-direction: column;
}
.blankcombox.show {
  left: 0;
}
.blankcombox .blankcontent {
  display: flex;
  justify-content: center;
  align-items: center;
  flex: 1;
  font-size: 16px;
  font-weight: bold;
  color: var(--blank-color);
  margin-top: -60px;
}
.blankcombox .topbox {
  border-bottom: 1px solid var(--border-color);
  background-color: var(--box-color);
}
